Age distribution of stars found at solar radius today but born inside R_bar. The two curves follow the same line style and color code as in the top row of Fig. 6: solid for stars born inside R_bar, blue and yellow for kinematically cold and warm stars, respectively. The percentages in the legend are the proportion each eccentricity population with R_birth < R_bar represents in the whole solar radius sample indicated in gray in Fig. 6. In the three cases, both the cold and warm distributions are mostly old (10 Gyr in the models, 8–9 Gyr in the data) with a tail to younger ages.